package com.gujiangbo.jvm;

import org.apache.commons.lang3.StringUtils;

public class WltId {

    public static void main(String[] args) {
        String hwWltId = "0051000878901112";
        String newWltId = "0052" + hwWltId.substring(4, hwWltId.length());
        System.out.println(newWltId);

        String substring = StringUtils.substring(hwWltId, 4, hwWltId.length());
        String s = StringUtils.join("0052", substring);
        System.out.println(s);
    }
}
